Looking up a complete telephone number? Try Number Sleuth, a simplified interface for this lookup.

Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
318-831LACHARTER IP ENABLED SERVICES, LLCN/A792KST LANDRYALXNLAMAX5Y11/04/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Shreveport LA (486)
Tandem: N/A
🔧 Explore Switch(CLLI: ALXNLAMAX5Y))
🕘 Prefix History
🔎 Explore Carrier Information
318-831 is split into 1,000-number blocks - detail below
318-831-0XXXLAONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HST LANDRYNOCLLIKNOWN06/22/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Shreveport LA (486)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
318-831-1XXXLACHARTER IP ENABLED SERVICES, LLCN/A792KST LANDRYALXNLAMAX5Y06/09/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Shreveport LA (486)
Tandem: N/A
🔧 Explore Switch(CLLI: ALXNLAMAX5Y))
🕘 Prefix History
🔎 Explore Carrier Information
318-831-2XXXLAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CST LANDRYNOCLLIKNOWN08/12/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Shreveport LA (486)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
318-831-4XXXLACELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (Verizon Communications)0003290673RMD00033826505ST LANDRYNOCLLIKNOWN01/25/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Shreveport LA (486)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
318-831-8XXXLACSC VOICE, LLC (Optimum Communications, Inc.)0032580698RMD0037007612KST LANDRYNOCLLIKNOWN02/12/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Shreveport LA (486)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.